/**
 * 该文件用于暴露一个store对象，整个应用只用一个store对象
 */

// 引入createStore 用于创建redux最为核心的store对象
import { createStore, applyMiddleware, combineReducers } from "redux"
// 引入为count组件服务的reducer
import countReducer from './reducers/count'
// 引入person组件服务的reducer
import personReducer from './reducers/person'
// 引入redux-thunk，用于支持异步action
import thunk from "redux-thunk"
// 引入redux-devtools-extension
import { composeWithDevTools } from 'redux-devtools-extension'

//汇总所有的reducer变为一个总的reducer
const allReducer = combineReducers({
    count: countReducer,
    person: personReducer
})

export default createStore(allReducer, composeWithDevTools(applyMiddleware(thunk)))